<template>
	<view class="login-container">
		<uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
		<!-- <button type="primary" class="btn-login" open-type="getUserInfo" @getuserinfo="getUserInfo">一键登录</button> -->
		<button type="primary" class="btn-login" @click="getUserProfile">一键登录</button>
		<text class="tips-text">登录后尽享更多权益</text>
	</view>
</template>

<script>
	import {mapMutations, mapState} from 'vuex'
	export default {
		data() {
			return {
				
			};
		},
		computed: {
			...mapState('m_user', ['redirectInfo'])
		},
		methods: {
			...mapMutations('m_user', ['updateUserInfo', 'updateToken', 'updateRedirectInfo']),
			// 用户授权之后 获取用户的基本信息
			// getUserInfo(e) {
			// 	console.log(e)
				
			// 	if (e.detail.errMsg === 'getUserInfo:fail auth deny') return uni.$showMag('您取消了登录授权！')
			
			// 	console.log(e.detail.userInfo)
			// }
			getUserProfile() {
				uni.getUserProfile({
					desc: '将获取个人信息',
					success: res => {
						// console.log(res)
						this.updateUserInfo(res.userInfo)
						this.getToken(res)
					},
					fail: err => {
						if (err.errMsg === "getUserProfile:fail auth deny") return uni.$showMag('您取消了登录授权！')
					}
				})
			},
			async getToken(info) {
				// 获取code对应的值
				const [err, res] = await uni.login()
				if (err || res.errMsg !== "login:ok") return uni.$showMag('登录失败！')
				
				// 准备参数
				const query = {
					code: res.code,
					encryptedData: info.encryptedData,
					iv: info.iv,
					rawData: info.rawData,
					signature: info.signature,
				}
				
				// const {data: loginResult} = await uni.$http.post('/api/public/v1/users/wxlogin', query)
				// if (loginResult.meta.status !== 200) return uni.$showMag('登陆失败！')
				// uni.$showMag('登陆成功！')
				// 注意：该接口咱普通人是拿不到token的，只能自己随便编个token
				
				const loginResult = await uni.$http.post('/api/public/v1/users/wxlogin', query)
				if (loginResult.statusCode === !200) return uni.$showMag('登陆失败！')
				// 直接把token保存到vuex中
				this.updateToken('Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOjEyLCJpYXQiOjE1MjU0MDIyMjMsImV4cCI6MTUyNTQ4ODYyM30.g-4GtEQNPwT_Xs0Pq7Lrco_9DfHQQsBiOKZerkO-O-o') // 现编token(直接从文档里面拿的)
				
				this.navigateBack()
			},
			navigateBack() {
				if (this.redirectInfo && this.redirectInfo.openType === 'switchTab') {
					uni.switchTab({
						url: this.redirectInfo.from,
						complete: () => {
							this.updateRedirectInfo(null)
						}
					})
				}
			}
		}
	}
</script>

<style lang="scss">
	.login-container {
		height: 750rpx;
		background-color: #F8F8F8;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		position: relative;
		overflow: hidden;
		
		&::after {
			content: "";
			display: block;
			width: 100%;
			height: 40px;
			background-color: white;
			position: absolute;
			bottom: 0;
			left: 0;
			border-radius: 100%;
			transform: translateY(50%);
		}
		
		.btn-login {
			width: 90%;
			border-radius: 100px;
			margin: 15px 0;
			background-color: #C00000;
		}
		
		.tips-text {
			font-size: 12px;
			color: gray;
		}
	}
</style>
